How to Export Captured HTTPS Requests to Postman

ApiCatcher automatically generates API documentation in real time based on HTTP requests during packet capture, and it can automatically update the docs by merging response fields from multiple captures.

ApiCatcher only generates API docs for HTTP/HTTPS requests where the Content-Type of the request or response is JSON or Form-Data, and groups them by Host.

ApiCatcher supports batch exporting API docs to Postman by Host, as well as exporting individual APIs.

Export Steps

In ApiCatcher, go to the Host API list page and tap the export button in the top-right corner (for batch export), or go to an API detail page and tap the export button in the top-right corner (for single API export).

In the popup, select "Export to Postman."

Step 1: Get Your Postman API Key

Open the link: Generate and use Postman API keys

Follow the steps in the documentation to generate an API Key.

Enter this API Key into ApiCatcher — it will remember the key so you don't need to enter it every time.

Step 2: Select the Target Postman Workspace and Collection

After entering the API Key, tap "Load Workspaces" to load all Workspaces under your account.

Select the Workspace you want to export to from the dropdown.

Next, choose which Collection to export to, or create a new Collection.

We recommend creating a new Collection, because the exported APIs will overwrite the entire collection — be very careful not to overwrite existing APIs in an existing Collection. Create a new Collection, export to it, then move the APIs to your desired Collection in Postman.

Step 3: Export

Tap the export button in the top-right corner. Once the export is complete, a success or failure notification will appear at the bottom.